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hello (enter name of who ever helps me out)
so my Technic launcher works, some of my mod packs work and some don't. when ever i try to load up one of the ones that doesn't work it will close the Technic launcher and start loading the mod, then it will start minecraft 1.7. something, it will load until 5/7, then it stops responding then crashes and then the Technic launcher pops back up
I really want to play these mods, so try and help me
https://paste.ubuntu.com/p/Zp5ZRzV7j4/

I will open the Technic Launcher and click play on any modpack, but the thing is, it will open for a split second then go back to the launcher, ive had this problem on a different computer a long while ago and I fixed it but I have tried alot and it still wont work

I can't launch modpacks for some reason through the launcher. Not even vanilla Minecraft! I have checked crash logs, and I can't make heads or tails of anything except that there's something wrong with my OpenGL (whatever that is) and my language. I have attached the crash report for Vanilla.
crash-2017-11-25_09.24.37-client.txt

I installed a mod-pack, and when its done installing I press play. The launcher disappears and then a couple seconds go by. Boom! Launcher shows back up, and the game doesn't load up. I've had this issue before, but kept giving up after trying to fix it. I have the latest Java, and I have it set to 2GB of ram. Any help is appreciated, please and thank you!
I didn't find a crash log file, but I found the log file. I don't know if that still helps. Here it is!
Update: I found the crash log, here is one: Crash Log!

I tried the launcher today and it wouldnt work for me. I run the latest version of java.
This probably is a launcher bug and i think it is caused by my drivers.
http://pastebin.com/rqV0hVEp
This happenes every time I try to open a modpack. When i try to launch tekkit classic it first shows a black screen and then a white screen. with other packs it just wouldnt launch at all.

So i just reformatted my PC and now I cannot get anything to work. I downloaded the latest launcher and a few mod packs. When I hit play the launcher goes away for a few seconds or less and pops back up and the game never loads. When i try tekkit classic i just get a new window with a white screen that never goes away. When I close that the launcher comes back. What do I do?

I can't seem to load any modpacks since I installed 64-bit Java (I still have 32-Bit Java as well). I also change the memory from 1GB to 3GB in order to be able to play a modpack without lag. I copied the console onto a document so I could read it easier, and I saw this:
[b#439] 2014-11-27 07:53:18 [WARNING] [ForgeModLoader] The coremod mods.battlegear2.coremod.BattlegearLoadingPlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[b#439] 2014-11-27 07:53:18 [WARNING] [ForgeModLoader] The coremod am2.preloader.AM2PreloaderContainer does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[b#439] 2014-11-27 07:53:18 [iNFO] [ForgeModLoader] AMCore initializing...stand back! I'm going to try MAGIC!
[b#439] 2014-11-27 07:53:18 [WARNING] [ForgeModLoader] The coremod codechicken.core.launch.CodeChickenCorePlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[b#439] 2014-11-27 07:53:21 [WARNING] [ForgeModLoader] The coremod cofh.asm.LoadingPlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[b#439] 2014-11-27 07:53:21 [WARNING] [ForgeModLoader] The coremod invtweaks.forge.asm.FMLPlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[b#439] 2014-11-27 07:53:21 [WARNING] [ForgeModLoader] The coremod codechicken.nei.asm.NEICorePlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[b#439] 2014-11-27 07:53:21 [WARNING] [ForgeModLoader] The coremod optifinefml.OptiFineFMLLoadingPlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
I also found this:
[b#439] 2014-11-27 07:53:21 [sEVERE] [ForgeModLoader] Unable to launch
[b#439] java.util.ConcurrentModificationException
[b#439] at java.util.ArrayList$Itr.checkForComodification(Unknown Source)
[b#439] at java.util.ArrayList$Itr.remove(Unknown Source)
[b#439] at net.minecraft.launchwrapper.Launch.launch(Launch.java:114)
[b#439] at net.minecraft.launchwrapper.Launch.main(Launch.java:27)
[b#439] Java HotSpot 64-Bit Server VM warning: ignoring option MaxPermSize=256m; support was removed in 8.0
What do I do?

So I'm having issues with my Technic Launcher. When I try to play Attack of the B-Team, it loads like it's going to start the game then the launcher disappears. After a couple seconds of nothing happening, the launcher re-loads like nothing happened. There's no B-Team game up. I know a lot of other people are having problems like this with their custom mod packs. This happens to all of my modpacks. I deleted and redownloaded .technic and the launcher but that doesn't seem to help. Also restarted my computer a couple times as well. Does someone know what's going on?